Full disclaimer: I totally get it if SpiderxCentipede isn't your thing, but I have to haaard pass on the two of them having no chemistry whatsoever. Hard pass on needless antagonism towards the ship and the shippers, if I'm being honest. Don't take kindly to it. I get triggered over people dissing them the way I get triggered over people dissing JackxSally: it's a blooming relationship, stop being so uncreative with a canonical ship that doesn't 'zing' for you the way a fanon one does.
On that same note tho, I knew someone years back who thought shipping CentiHopper was "morally reprehensible" for reasons that totally don't have to do with homophobia. They were a kid then so I think/hope they changed their tune. Despite what VampireMeerkat would you to believe, 'making' characters gay is not inherently fetish-bait. I have this real bombshell for you but...like...some people are themselves gay and like seeing m|m/f|f couplings in the things they like. (nb4 ''well I never saw the need to FORCE MY personal life on other people''- 1) bullcrap, 2) but you are okay with thinking everyone else is doing that?? k. sure)
Half the reason I made the sticker collection was because I like SpiderPede in a polycule sense with Grasshopper and Ladybug.
Grasshopper and Ladybug are cute little olds, it's very cute thinking of them getting together but Spider and Ladybug are equally cute like that and clearly work so well together. And come on, we ALL know Mr. Centipede and Grasshopper are also in man-love. If you try and bring up age difference somehow bug off.
When the characters involved literally have more than two hands to hold, no need to make things non monogamous.
So long as your shipping doesn't involve James, who's a child and whom the bugs clearly see as their child, stop hating or dictating which bugs belong with who. We're all, like, forty or something now. Good heavens.